Askar 80ED Doublet Refractive Astrograph (80ED) Headlamp 68 Outer Connection (Eyepiece Camera-Sided)

68 Outer Connection (Eyepiece Camera-Sided) M55 Outer Connection (Lens-Sided) M68 x 1 Compatible Brands Baader Planetarium

As an official wide angle binocular

together with sturdy double tube ring

1 nm Peak Transmission  > 90%  > 90%  > 90% Blocking OD4@ 300-1000nm Filter Thickness 2mm +/- 0

both in visual use and astrophotography

Askar 80ED Doublet Refractive Astrograph (80ED) Headlamp 68 Outer Connection (Eyepiece Camera-Sided)The Askar 80ED is a telescope with an aperture of 80mm, a focal length of 560mm, and a focal ratio of F7. The optical lens features a two element structure, consisting of one ED glass and one standard achromatic glass. Features Two Usage Modes Discover the Beauty of the Universe: Can be used for both visual observation and astrophotography, enabling you to do more. Reversible & Detachable Lens Hood: Retractable design reduces stray light when